A+
Thomas Jefferson High School for Advanced Studies
PublicHighGrades 6–12
910 Gretna Blvd, Gretna, LA 70053 · (504) 363-4300 · Part of Jefferson Parish School District
Students
527
Students per teacher
21:1
Free or reduced lunch
51%
Setting
Suburb
Grades
6–12
What stands out about Thomas Jefferson High School for Advanced Studies
- School Grade A+: near the top of Louisiana’s public schools
- Math proficiency 47 pts above the state
- Reading / language arts 49 pts above the state
- Larger classes: 21:1 students per teacher
- Enrollment down 12.6% since 2020
- Next stop for Timberlane kids: 12 high schools
On the path
Where Timberlane kids come from and go next.
PK–52 elementary schoolsDepends on your address
6–12Thomas Jefferson High School for Advanced StudiesYou are here
9–1212 high schoolsDepends on your address
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency76%
State average 28.7%
Reading / language arts89%
State average 40.2%
Location
Directions ↗
910 Gretna Blvd, Gretna
Students
Enrollment by grade
Grade 626
Grade 737
Grade 888
Grade 993
Grade 1089
Grade 11112
Grade 1282
Enrollment over time
603’20
551’21
541’22
541’23
527’24
Down 12.6% since 2020.
Who goes here
Black 31%White 26%Asian 19%Hispanic 19%Two or more races 4%American Indian/Alaska Native <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Thomas Jefferson High School for Advanced Studies.
Other schools in Jefferson Parish School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.